Which system heats a room more evenly, leading to fewer cold spots?
A) Forced-hot-air system B) Baseboard radiator systems
C) Radiant floor heating system D) Fan coil heating system
C
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In order to be electrically safe, a motor that is set in a "resilient" mount, must have a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
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In a parallel circuit, ET = 240 V, R = 400 ?, and XL = 300 ?. What is P?
A. 82.29 W B. 115.2 W C. 122 W D. 144 W
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Uneven rod bearing wear, and sometimes piston skirt wear, usually indicates a(n) ____.
A. tapered bearing journal B. valve clearance C. interference D. undersized crank
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An electrical circuit uses 12 volts and has a current flow of 2 amps. What is the wattage?
A) 6 watts B) 0.17 watts C) 24 watts D) 12 watts
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